Hans Christian Ørsted (1777-1851) was a Danishphysicist and chemist, influenced by the thinking of Immanuel Kant. In 1820 he discovered the relationship between electricity and magnetism in a very simple experiment. He demonstrated that a wire carrying a current was able to deflect a magnetised compass needle. Ørsted did not suggest any satisfactory explanation of the phenomenon, nor did he try to represent the phenomenon in a mathematical framework.
In 1825 he made a significant contribution to chemistry by producing aluminum for the first time.
... them warm or fed. After twelve years of ministering to the patients at the leper colony (see Kalawao County, Hawaii), he contracted the disease, from which he died at the ...